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TM 9-2320-364-20-2
2-1810
8. SERVICE BRAKES ON AXLES NO. 3 THROUGH NO. 5 DO NOT APPLY (CONT).
Brakes adjusted.
Air lines free of crimps or leaks
and fittings, valves free of
leaks.
Brake treadle valve OK.
Front double check valve
(top) OK.
Quick release valve OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Verify repair.
If service brakes on Axles No. 3
through No. 5 apply, fault has
been corrected.
YES
NO
Fault not corrected.
Notify DS
Maintenance.
5.
Do service brakes on Axles
No. 3 through No. 5 apply?
4.
Does quick release valve
operate correctly?
Replace quick release
valve (Para 12-39).
Verify repair, go to
Step 5 of this Fault.
YES
NO
Brakes adjusted.
Air lines free of crimps or leaks
and fittings, valves free of
leaks.
Brake treadle valve OK.
Front double check valve
(top) OK.
Quick release valve faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Quick release valve test.
If quick release valve fails
closed, air pressure for
actuating service relay valves
will not be available.
WARNING
Fault corrected.
Read WARNING
on Page 2-1811
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